How severe is CVE-2025-29951?

CVE-2025-29951 has a CVSS 4.0 base score of 7.3, rated high severity.

Is CVE-2025-29951 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-29951?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-29951 have an EU (EUVD) identifier?

Yes. CVE-2025-29951 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207122.

When was CVE-2025-29951 published?

CVE-2025-29951 was published on 2026-02-10 and last updated on 2026-06-17.

CVE-2025-29951

CVE-2025-29951 is a high-severity vulnerability with a CVSS 4.0 base score of 7.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-121.

Key facts

Severity: High (CVSS 4.0 base score 7.3)
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-207122
Weakness: CWE-121
Published: 2026-02-10
Last modified: 2026-06-17

Description

A buffer overflow in the AMD Secure Processor (ASP) bootloader could allow an attacker to overwrite memory, potentially resulting in privilege escalation and arbitrary code execution.

Frequently asked questions

What is CVE-2025-29951?: A buffer overflow in the AMD Secure Processor (ASP) bootloader could allow an attacker to overwrite memory, potentially resulting in privilege escalation and arbitrary code execution.
How severe is CVE-2025-29951?: CVE-2025-29951 has a CVSS 4.0 base score of 7.3, rated high severity.
Is CVE-2025-29951 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-29951?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-29951 have an EU (EUVD) identifier?: Yes. CVE-2025-29951 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-207122.
When was CVE-2025-29951 published?: CVE-2025-29951 was published on 2026-02-10 and last updated on 2026-06-17.

References

https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4013.html

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